译:An hour later,a number of passengers equal to half the

问题描述:

译:An hour later,a number of passengers equal to half the
An hour later,a number of passengers equal to half the number of minutes past the hour get off...but three times as many plus six get on.At the second stop half the passengers plus two get off...but twice as many get on as got on at the first stop.

一小时后,人数等于过去的分钟数的一半的乘客下车了,但上车人数是下车人数的三倍还多六个.在第二站,下车的乘客是车里乘客的一半还多两个,但上车人数是第一站上车人数的两倍.